150240440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2543}}^1$

素因数の和:2772

約数の個数: 64

約数和(自身を含む): 388316160

約数和(自身を除く): 238075720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 211, 280, 422, 844, 1055, 1477, 1688, 2110, 2543, 2954, 4220, 5086, 5908, 7385, 8440, 10172, 11816, 12715, 14770, 17801, 20344, 25430, 29540, 35602, 50860, 59080, 71204, 89005, 101720, 142408, 178010, 356020, 536573, 712040, 1073146, 2146292, 2682865, 3756011, 4292584, 5365730, 7512022, 10731460, 15024044, 18780055, 21462920, 30048088, 37560110, 75120220, 150240440]

約数ペア:

[(1, 150240440), (2, 75120220), (4, 37560110), (5, 30048088), (7, 21462920), (8, 18780055), (10, 15024044), (14, 10731460), (20, 7512022), (28, 5365730), (35, 4292584), (40, 3756011), (56, 2682865), (70, 2146292), (140, 1073146), (211, 712040), (280, 536573), (422, 356020), (844, 178010), (1055, 142408), (1477, 101720), (1688, 89005), (2110, 71204), (2543, 59080), (2954, 50860), (4220, 35602), (5086, 29540), (5908, 25430), (7385, 20344), (8440, 17801), (10172, 14770), (11816, 12715)]